activity
20162023
most citedTree-level gluon amplitudes on the celestial sphere

102 citations · 293 across the 8 of their papers we have counts for

collaborators

9 papers

hep-th2023★ 15 cited

All-order celestial OPE from on-shell recursion

Lecheng Ren, Anders Schreiber, Atul Sharma +1

We determine tree level, all-order celestial operator product expansions (OPEs) of gluons and gravitons in the maximally helicity violating (MHV) sector. We start by obtaining the…

hep-th2021

Symbol Alphabets from Plabic Graphs III: n=9

Jorge Mago, Anders Schreiber, Marcus Spradlin +2

Symbol alphabets of n-particle amplitudes in N=4 super-Yang-Mills theory are known to contain certain cluster variables of Gr(4,n) as well as certain algebraic functions of cluster…

hep-th2020★ 19 cited

Symbol Alphabets from Plabic Graphs II: Rational Letters

Jorge Mago, Anders Schreiber, Marcus Spradlin +2

Symbol alphabets of n-particle amplitudes in N=4 super-Yang-Mills theory are known to contain certain cluster variables of Gr(4,n) as well as certain algebraic functions of cluster…

hep-th2020★ 32 cited

Symbol Alphabets from Plabic Graphs

Jorge Mago, Anders Schreiber, Marcus Spradlin +1

Symbol alphabets of n-particle amplitudes in N=4 super-Yang-Mills theory are known to contain certain cluster variables of Gr(4,n) as well as certain algebraic functions of cluster…

hep-th2020★ 5 cited

A Note on One-loop Cluster Adjacency in N = 4 SYM

Jorge Mago, Anders Schreiber, Marcus Spradlin +1

We study cluster adjacency conjectures for amplitudes in maximally supersymmetric Yang-Mills theory. We show that the n-point one-loop NMHV ratio function satisfies Steinmann clust…

hep-th2019★ 26 cited

Yangian Invariants and Cluster Adjacency in N=4 Yang-Mills

Jorge Mago, Anders Schreiber, Marcus Spradlin +1

We conjecture that every rational Yangian invariant in N=4 SYM theory satisfies a recently introduced notion of cluster adjacency. We provide evidence for this conjecture by using…